在esri地图后面的silverlight代码中编辑图层

Question

我希望更改图层用户能够编辑图层：enter image description here

                            

                        <esri:GraphicsLayer ShowLegend="false" ID="ResultsGraphicsLayer" />
                        <esri:GraphicsLayer ShowLegend="false" ID="MyGraphicsLayer" />
                        <esri:GraphicsLayer ShowLegend="false" ID="MySelectionGraphicsLayer" MouseEnter="GraphicsLayer_MouseEnter" MouseLeave="GraphicsLayer_MouseLeave"/>
                        <esri:GraphicsLayer ShowLegend="false" ID="IdentifyIconGraphicsLayer"/>

                    </esri:Map>